904 Gloucester Ct, Antioch, CA 94509 Property Records

Contra Costa County property record for 904 Gloucester Ct, Antioch, CA 94509

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,413 sqft · built 1979
Lot Size	0.156 acres (6,800 sqft)
Owner	Individual Name on Record
Last Sale	$140,000 (Oct 2009)
Tax Bill	$2,596 (2025)
Flood Zone	Zone X (minimal risk)
APN	`071-410-028-6`

Property Details

APN / Parcel Number

Primary APN	`071-410-028-6`
Alternative APN	`071-410-028`

Interior

Bedrooms	3 Beds
Full Baths	2 Baths
Total Rooms	8 Rooms
Stories	1 Story
Building Area	1,413 sqft Living Area
1st Floor Area	1,413 sqft

Exterior

Year Built	Built 1979
Effective Year Built	Effective 1979
Lot Area	6,800 sqft (0.156 acres)
Garage Type	Attached
Garage Area	451 sqft
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central

Location & Zoning

Street Address	904 GLOUCESTER CT
City	ANTIOCH
State	CA
Zip	94509-5542
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R1
Legal Description	T04698 L0028 B EX MR
Legal Tract	04698
Legal Lot Number	28
Jurisdiction	CONTRA COSTA CA
Township / Civil Division	ANTIOCH-PITTSBURG
Census Block Group	1
Census Block	1003
Census Tract	307101

Owner

Source: Contra Costa County records, as of July 14, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Individual Name on Record
Mailing Address	904 GLOUCESTER CT, ANTIOCH, CA 94509-5542
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Oct 22, 2009 · Amount on Record
Deed Sale	Oct 22, 2009 · Amount on Record
Prior Sale	May 8, 2009 · Amount on Record
Deed Document Number	2009247639
Prior Transfer Date	Jul 27, 1994
Prior Transfer Doc	0000208934
Record Updated	Oct 29, 2026

Tax Assessment & Valuation

Source: Contra Costa County assessment roll, as of July 14, 2026

Property Jurisdictions

Type	Name
State	California
County	Contra Costa County
Municipality	Antioch City
Unified School District	Antioch Unified School District (KG - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value
2026		$184,311 (+2%) Land $59,239 Building $125,072
2025	$2,596.00 (+6.09%)	$180,698 (+4.04%) Land $58,078 Building $122,620
2023	$2,447.00 (+1.37%)	$173,683 Land $55,824 Building $117,859
2022	$2,414.00

Assessed value is set for property tax purposes and is not a market price estimate.

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026

FEMA Flood Zone	Zone X minimal risk
Nearest Special Flood Hazard Area	Zone AE, within 500 ft
Flood Insurance Requirement	Not required lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 80% of the US · lower than 88% of California
Wildfire Likelihood	0.01% annual chance
Exposure	None beyond ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water System	CITY OF ANTIOCH serves 116,781 people · EPA ID CA0710001
Water Source	Surface water
Last State Inspection	Jan 2024
Lead	Under 1 ppb (2022–2024) action level 15 ppb

Violations Reported to EPA

Water Quality	None last 10 years
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 561 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Unwired Fixed Wireless	300 / 25
Verizon Fixed Wireless	300 / 20
AT&T DSL · Fiber in parts of the area	100 / 20